| The main parts for diesel engine: Diameter:i??70-i??160 Length: 160mm-460mm Material:20Cr., 20CrMnMo, 20CrMoA Property:Carburazation, Quench. HRC57-64 Ra0.08-0.2 The main parts for the model of diesel engine:N330,G320,DK-26,DK-20, LC250, LC210, ZC6170 etc. Other parts and specifications of the parts for diesel engine can be supplied according to the customer's requirements. | | | |